1 --- ruby-2.4.0.orig/configure 2016-12-23 17:06:46.000000000 +0100
2 +++ ruby-2.4.0/configure 2017-01-30 03:08:52.351107663 +0100
3 @@ -9412,6 +9412,13 @@ esac
9 + # finite(), isinf() and isnan() are macros on Linux.
10 + ac_cv_func_finite=yes
11 + ac_cv_func_isinf=yes
12 + ac_cv_func_isnan=yes